Year	National currency (Billions)
1998	-88.812
1999	97.556
2000	556.223
2001	523.100
2002	300.583
2003	395.714
2004	1028.042
2005	1931.558
2006	2399.355
2007	1989.248
2008	2094.818
2009	-2576.604
2010	-1527.602
2011	1027.073
2012	446.080
2013	-602.187
2014	-534.899
2015	-2605.463
2016	-2769.892
2017	-881.236
2018	3556.903
2019	2411.081
2020	-4032.459
2021	1498.102
2022	-1725.976
2023	-3475.697
2024	-3122.200
2025	-1787.462
2026	-426.959
2027	-20.708
2028	26.035
2029	703.276